Military Defense Investigation Knowledge Base
Military Defense Investigation Authority Publication
Authority Publication No. DI-033
Why Investigators Build Timelines Before Drawing Conclusions
Independent Military Defense Investigations
Supporting Attorneys, Service Members, and Families
Publication Date: August 10, 2026
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Executive Summary
Investigative conclusions are only as reliable as the sequence of events on which they are based. In military defense investigations, statements, records, messages, photographs, digital evidence, and other facts often emerge from different sources and at different times. Viewed separately, those pieces may appear clear. Placed into chronological order, however, they can reveal inconsistencies, missing information, and relationships that were previously overlooked.
A carefully constructed investigative timeline allows the defense team to compare what witnesses say happened with what the available evidence shows could have happened. It can expose conflicts between statements and records, identify unexplained gaps, establish opportunities or impossibilities, and show where an investigative conclusion may have been reached before all relevant facts were considered.
This Authority Publication explains why experienced investigators build timelines before drawing conclusions. A timeline is not simply an organizational tool; it is a method for testing evidence objectively. By establishing chronology first and allowing verified facts to shape the analysis, investigators can reduce assumptions, recognize investigative gaps, and provide military defense counsel with a clearer factual foundation for evaluating the case.
Who Should Read This Publication?
Military Defense Attorneys
Who need to evaluate the chronology underlying allegations, witness accounts, investigative conclusions, and the factual theory of a military defense case.
Service Members Under Investigation
Who want to understand how dates, times, communications, records, witness statements, and other evidence can be organized to determine what the evidence actually establishes.
Family Members Supporting the Defense
Who may be helping gather messages, photographs, records, receipts, travel information, or other materials that can establish when important events occurred and help identify missing information.
Professional Investigators
Who need to organize evidence chronologically, compare competing accounts, identify inconsistencies and investigative gaps, and test conclusions against verified facts rather than assumptions.
Companion Video
This companion video expands on the investigative concepts presented in this Authority Publication through additional explanation, practical examples, and professional investigative insight.
About Michael West
The investigative guidance presented throughout these Authority Publications is based upon decades of professional experience conducting military, federal, criminal, civil, and private investigations. The principles discussed in these publications are drawn from real investigative work involving complex cases, witness development, evidence analysis, and factual case preparation.
Michael West has served as a Special Agent with the United States Air Force Office of Special Investigations (AFOSI) and the Department of Defense Inspector General, conducted federal background investigations, and spent decades working as a licensed private investigator supporting attorneys, businesses, service members, and private clients. Throughout his career, his work has focused on identifying facts, locating witnesses, analyzing evidence, and strengthening the factual foundation of legal cases through independent investigation.
The Military Defense Investigation Knowledge Base was created to share that investigative experience in a practical, understandable format. Its purpose is to help attorneys, service members, and families better understand the investigative process, ask more informed questions, and recognize opportunities where independent investigation may strengthen the defense.
Important Information
This Authority Publication is provided for educational and informational purposes and is intended to help readers better understand military defense investigations and the investigative process. It is based upon professional investigative experience and is designed to provide practical investigative insight rather than legal advice.
Every military case is unique. The investigative strategies, factual issues, and legal considerations applicable to one case may not apply to another. Readers should consult with a qualified attorney regarding legal rights, legal strategy, and decisions involving their individual circumstances.
Nothing contained in this publication should be interpreted as creating an attorney-client relationship or an investigator-client relationship. References to investigative techniques, procedures, or case examples are provided solely to illustrate investigative principles and should not be considered legal guidance.
Effective military defense is strengthened by informed legal representation supported by thorough factual investigation. The purpose of these Authority Publications is to help readers better understand that investigative process so they can communicate more effectively with qualified legal counsel and make informed decisions throughout the military justice process.